Transcription

2 NMS at a Glance Founded in 1983, publicly traded since revenues of $87 million 300+ employees 130+ in R&D Designed into products deployed in 90 countries Major telecom operators, equipment and solution providers rely on NMS Product Development Sales & SE Support Channel Partner s Headquarters Slide 4

6 Audio Conferencing Subsystems Last month new conferencing applications This month audio conferencing only Drill down to technical aspects of subsystems Next month focus on video conferencing Don t make assumptions about nomenclature Overloaded terms unavoidable Hereafter conferencing audio conferencing While NMS has audio conferencing products that can be used in building anything discussed in this presentation, individual product features will not be discussed in detail - contact me for further information Slide 8

7 Hierarchy of System Elements Focus is on the conference-specific components Not all systems use all four levels Conference Application Conferencing Services Conference Engine DSP Filters Slide 9

24 VAPPS at a Glance Founded May 2002 to create a VoIP Conference Bridge Product commercially available since September 2003 Industry leading VoIP conference bridge for service providers and large enterprises. Customers include Conference Service Providers and resellers Dedicated Conferencing Access Conferencing Bow Communications Slide 26

29 Codec Complexity: Need to support? Complex codecs normally used to conserve bandwidth across Internet or Private Networks G723 better at interpolating dropped packets G711 does nothing VoIP service offerings (when they really exist) are all available G711, sometimes G729/726/723 Decision: include support, but optimize for G711 Slide 31

30 Scalability Issues DSP code handles voice detection/mixing Application determines how and where to put conferences Switching occurs on a single board, across boards, across chassis Option to use TDM switching even in packet environment Option to use VoIP redirection Slide 32

31 Scalability Issue: Routing Call On majority of calls, you do not know which conference it needs to join Using DNIS to put on correct board/chassis creates blocking on TDM bridges DNIS in VoIP can efficiently put call on correct board/chassis Using many DNIS entries reduces overall efficiency Slide 33

32 Scalability Issues: Options One board to another can use private bus Switching done via TSI eventual blocking VOIP can round robin the call requests SIP has inherent redirect method in process call can be sent to new media connection (move the call realtime) Cascading bridges across boards Cascading across chassis Slide 34

35 Conference Service Provider Likely: has existing database of users Likely: has minimum required features Website for customer signup, another for customer s conference control and usage info Integrates information into existing environment Reduce price per conference port OAM features are very important Slide 37

36 Enterprise Conference Application More local use integrate with MS Outlook Smaller scale, large conferences less important Multiple office locations with duplicated environment Central Administrative control Security policies set by IT Slide 38

39 Feature List Tradeoffs Features like sidebar and mentoring Used most often with other applications (call center or distance learning) Execute from web control or from DTMF Complexity versus incremental usage Features are implemented in DSP via Application coding Easy coding if DSP supports the feature If DSP doesn t support, uphill battle Slide 41

40 Thank You! Slide 42

41 Please take a moment now to complete our short survey, while we start the Q & A Slide 43

42 For more information Contact Wendell Bishop Jerry Norton June The Coming of Age of Video Conferencing Register now at: Take the Application Challenge! Visit and enter to demo your application at SUPERCOMM 2004 Slide 44

Subcategory Overview of XML Communication Technologies Executive Summary A significant shift has occurred in the communications infrastructures deployed today. This shift is the result of the acceptance

CHAPTER 6 Last revised on: October 30, 2008 A media resource is a software-based or hardware-based entity that performs media processing functions on the data streams to which it is connected. Media processing

This chapter provides an overview of the Session Initiation Protocol (SIP). Information About SIP, page 1 How SIP Works, page 4 How SIP Works with a Proxy Server, page 5 How SIP Works with a Redirect Server,

Get your business Skype d up Lessons learned from Skype for Business adoption On the rise with Skype for Business Recent figures from Microsoft found that 90% of Fortune 500 companies and over 100 million

17 CHAPTER Revised: April 30, 2013; A media resource is a software-based or hardware-based entity that performs media processing functions on the data streams to which it is connected. Media processing

Customer Guide to Passive VoIP Recording www.incontact.com Customer Guide to Passive VoIP Recording Version This guide should be used with incontact WFO v5.6 or later Revision July 2016 About incontact

MeetingKaro Audio Conference Solution Feature-rich audio conferencing solution Agenda Features Special Features Meeting karo Interface Set up Screen Shots - Reports Benefits Company Profile 2 Do you often

This is a sample chapter of WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston and Daniel C. Burnett. For more information or to buy the paperback or ebook editions, visit

CHAPTER 1 Last revised on: October 30, 2009 This chapter provides an overview of the standard and the video infrastructure components used to build an videoconferencing network. It describes the basics

Introducing the VoiceXML Server David Asher Product Manager, Platform Solutions, NMS July 2005 Webinar Agenda Markets and introduction What is VoiceXML? System configurations Product description and features

Simplify IP Telephony with System i IBM System i IP Telephony Highlights Deploy a complete IP telephony suite on one easy-to-manage system, or even part of a system, shared with other applications Integrate

Spectrum Enterprise SIP Trunking Service NEC Univerge SV8100 IP PBX Configuration Guide About Spectrum Enterprise: Spectrum Enterprise is a division of Charter Communications following a merger with Time

Cisco DSP Resources for Transcoding Conferencing and MTP This chapter provides information about how Cisco digital signal processor (DSP) resources are used for transcoding and conferencing. The modules,

Overview of the Cisco DSP SPA for the ASR 1000 Series Aggregation Services Routers This chapter provides an overview of the release history, features, and MIB support for the Cisco Voice SPA for the ASR

Configuring Enhanced Conferencing and Transcoding for Voice Gateway Routers This chapter describes the steps for enabling conferencing and transcoding support on Cisco IOS voice gateways in a Cisco Unified

Allworx Admin Update for 7.0 No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopy, recording, or otherwise

Spectrum Enterprise SIP Trunking Service NEC Univerge SV9100 IP PBX Configuration Guide About Spectrum Enterprise: Spectrum Enterprise is a division of Charter Communications following a merger with Time

Cisco offers a large range of voice gateway models to cover a large range of requirements. Many, but not all, of these gateways have been qualified for use with Unified CVP. For the list of currently supported

DRIVING BUSINESS OUTCOMES WITH AVAYA BREEZE SNAP-INS Valerie Heath AGENDA New priorities for IT: Deliver fast, focus on value! Avaya Breeze Snap-ins! Time to market New Business Outcomes using Breeze 2016

Empowering communication. Asterisk versus Switchvox Commercial Switchvox Unified Communications Solution or Asterisk open-source platform How do you decide which is right for you? Digium is the creator

SCOPIA Elite 5000 Series MCU User Guide Version 7.7 2000-2011 RADVISION Ltd. All intellectual property rights in this publication are owned by RADVISION Ltd and are protected by United States copyright

Panasonic NCP Features and Functions Dealer Sales Training Program Network Communication Platform Designed for installation into standard IT equipment racks. Supports a range of IP Telephone devices (MGCP,

Mission Critical MPLS in Utilities The Technology to Support Evolving Networks Application Note February 2017 Mission Critical MPLS in Utilities The Technology to Support Evolving Networks Abstract This

Building a Global VoIP Network Michael Burrell, Senior Manager Orange Business Services August 22, 2006 Service Provider relationships > what service provider relationships and types of carrier services

As the old telephone business models break down and new service paradigm takes over, communication companies must combine voice with the new services of the network. The SCI-Platform (Service Convergence

Dialogic IMG 1004 Integrated by Sangoma The Dialogic IMG 1004 Integrated is a carrier-ready VoIP gateway that supports both media and signaling in a single chassis. It allows service providers to add new